#include <iostream>
#include <vector>
using namespace std;

class Solution {
 public:
  vector<int> twoSum(vector<int>& nums, int target) {
    int i, j;
    for (i = 0; i < nums.size() - 1; i++) {
      for (j = i + 1; j < nums.size(); j++) {
        if (nums[i] + nums[j] == target) return {i, j};
      }
    }
    return {i, j};
  }
};
